922  
CDUS45 KRIW 150738  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
138 AM MDT MON JUL 15 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 14 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99 2:38 PM 108 2002 92 7 85  
MINIMUM 59 5:15 AM 50 2009 58 1 60  
2016  
AVERAGE 79 75 4 73  
 
PRECIPITATION (IN)  
YESTERDAY T R T 2018 0.01 -0.01 0.02  
2012  
 
MONTH TO DATE 0.98 0.10 0.88 0.94  
SINCE JUN 1 1.38 1.18 0.20 4.66  
SINCE JAN 1 4.61 3.53 1.08 5.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 5  
SINCE JUN 1 33 62 -29 44  
SINCE JUL 1 4 0 4 5  
 
COOLING  
YESTERDAY 14 10 4 8  
MONTH TO DATE 110 123 -13 85  
SINCE JUN 1 284 245 39 153  
SINCE JAN 1 284 269 15 186    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 6:00 AM  
LOWEST 10 3:00 PM  
AVERAGE 38  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 104 2006  
MINIMUM TEMPERATURE (F) 59 48 2020  
 
SUNRISE AND SUNSET  
JULY 15 2024..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT  
JULY 16 2024..........SUNRISE 5:43 AM MDT SUNSET 8:53 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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